Multi-Hackers / GpsParser

GPS NEMA String parser library. Only supports SkyTraq Venus chip at this time.

Dependents:   MTDOT-EVB-LinkCheck-AL MTDOT-BOX-EVB-Factory-Firmware-LIB-108 TelitSensorToCloud mDot_sensor_to_cloud ... more

Diff: GPSPARSER.cpp

Revision:
6:2050b4795b66
Parent:
4:ae35903cd8d2
Child:
7:bd1013ba8afd
--- a/GPSPARSER.cpp	Mon Nov 09 12:36:04 2015 -0600
+++ b/GPSPARSER.cpp	Fri Dec 04 16:40:41 2015 -0600
@@ -31,8 +31,10 @@
 
 using namespace mts;
 
-GPSPARSER::GPSPARSER(MTSSerial *uart)
-    : _getSentenceThread(&GPSPARSER::startSentenceThread,this)
+GPSPARSER::GPSPARSER(MTSSerial *uart, NCP5623B* led)
+    : _getSentenceThread(&GPSPARSER::startSentenceThread,this),
+      _led(led),
+      _led_state(0)
 {
     _gps_uart = uart;
     _gps_uart->baud(9600);    //set GPS baud rate here
@@ -57,6 +59,7 @@
     if (GPSPARSER::initGps() == 0) {
         _gps_detected = true;
         _getSentenceThread.signal_set(START_THREAD);
+        _led_timer.start();
         printf("Started Nema Sentence Thread\r\n");
     } else {
         printf("No GPS detected\r\n");
@@ -203,6 +206,16 @@
                 printf("RX empty before all data read\r\n");
         }
 
+        if (_led) {
+            if (_fix_status >= 2) {
+                _led->setPWM(NCP5623B::LED_3, 8);
+            } else if (_led_timer.read_ms() > 1000) {
+                _led_timer.reset();
+                _led_state = (_led_state == 0) ? 8 : 0;
+                _led->setPWM(NCP5623B::LED_3, _led_state);
+            }
+        }
+
         osDelay(100);
 
     } while(true);
@@ -414,3 +427,4 @@
 {
     return _msl_altitude;
 }
+